Your best bet is probably the TR9033. It leaves cambridge at 14:01. Would you like a ticket?
Actually, I gave you the wrong day. I'd like to travel on Wednesday, from Cambridge to Broxbourne, and I'd like to leave anytime after 12:45.
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat
train-day train-departure train-destination train-leaveat